Olbia to Avola trains might be a good value for money solution: travelling in Italy by train is often rather cheap and faster than taking a bus indeed Trains leave from Roma Termini and arrive at Avola every about 2 hours on average. If travelling with Trenitalia, you need to know the Olbia to Avola train schedule: the first train leaves at 21:31, while the last ride is at 22:26. A Olbia to Avola train cost about 61.85 €. But how long is the train ride from Olbia to Avola? Your journey takes about 14 hours on average. Thanks to Trenitalia, offers, you can save on your trip from Olbia to Avola and find low cost tickets starting from 80 €!